JPS55131230A - Carrier protecting relay unit - Google Patents

Carrier protecting relay unit

Info

Publication number
JPS55131230A
JPS55131230A JP3863079A JP3863079A JPS55131230A JP S55131230 A JPS55131230 A JP S55131230A JP 3863079 A JP3863079 A JP 3863079A JP 3863079 A JP3863079 A JP 3863079A JP S55131230 A JPS55131230 A JP S55131230A
Authority
JP
Japan
Prior art keywords
relay unit
carrier protecting
protecting relay
carrier
unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP3863079A
Other languages
Japanese (ja)
Inventor
Noriyoshi Suga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP3863079A priority Critical patent/JPS55131230A/en
Publication of JPS55131230A publication Critical patent/JPS55131230A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP3863079A 1979-03-31 1979-03-31 Carrier protecting relay unit Pending JPS55131230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3863079A JPS55131230A (en) 1979-03-31 1979-03-31 Carrier protecting relay unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3863079A JPS55131230A (en) 1979-03-31 1979-03-31 Carrier protecting relay unit

Publications (1)

Publication Number Publication Date
JPS55131230A true JPS55131230A (en) 1980-10-11

Family

ID=12530551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3863079A Pending JPS55131230A (en) 1979-03-31 1979-03-31 Carrier protecting relay unit

Country Status (1)

Country Link
JP (1) JPS55131230A (en)

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